The establishment of biological reference intervals of nontraditional glycemic markers in a Chinese population.

Background: We established the reference intervals for glycated albumin (GA), fructosamine (FA), and 1,5-anhydroglucitol (1,5-AG) in a Chinese healthy population.

Methods: This study enrolled a total of 458 eligible reference individuals, consisted of 226 men and 232 women, aged from 20~79 years (median age 43 years), who attending routine healthy checks. We stratified the subjects according to gender (males and females) and age (20-39, 40-59, and 60-79 years), and combined statistical methods with Lahti algorithm, as well as appropriate clinical consideration, to judge whether partitioning for data was needed.

Measurement of electrolyte concentrations in expressed prostatic secretion and urine from patients with chronic prostatitis and its implications.

This study was aimed at measuring concentration of electrolytes, especially K+ in expressed prostatic secretion (EPS) and urine from patients with chronic prostatitis. The concentration of potassium, sodium, chloride, calcium in EPS and urine of 31 controls and 79 patients with prostatitis were measured and analyzed. There was no significant difference in the concentrations of potassium, sodium, chloride and calcium between the patients and the controls.